CVE-2019-0049
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2019
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Junos OS: RPD process crashes when BGP peer restarts
On Junos devices with the BGP graceful restart helper mode enabled or the BGP graceful restart mechanism enabled, a certain sequence of BGP session restart on a remote peer that has the graceful restart mechanism enabled may cause the local routing protocol daemon (RPD) process to crash and restart. Repeated crashes of the RPD process can cause prolonged Denial of Service (DoS). Graceful restart helper mode for BGP is enabled by default. No other Juniper Networks products or platforms are affected by this issue. Affected releases are Juniper Networks Junos OS: 16.1 versions prior to 16.1R7-S3; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R3; 17.2X75 versions prior to 17.2X75-D105; 17.3 versions prior to 17.3R3-S2; 17.4 versions prior to 17.4R1-S7, 17.4R2-S2, 17.4R3; 18.1 versions prior to 18.1R3-S2; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D12, 18.2X75-D30; 18.3 versions prior to 18.3R1-S4, 18.3R2. Junos OS releases prior to 16.1R1 are not affected.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Junos OS
- Vendor
- Juniper Networks
- Product
- Junos OS
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 16.1 versions prior to 16.1R7-S3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.2 versions prior to 16.2R2-S9 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.1 versions prior to 17.1R3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2 versions prior to 17.2R3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.2X75 versions prior to 17.2X75-D105 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.3 versions prior to 17.3R3-S2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 17.4 versions prior to 17.4R1-S7 to 17.4R2-S2 and to 17.4R3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 18.1 versions prior to 18.1R3-S2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 18.2 versions prior to 18.2R2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 18.2X75 versions prior to 18.2X75-D12 and 18.2X75-D30 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 18.3 versions prior to 18.3R1-S4 and 18.3R2 | affected | Unavailable | Unavailable | Unavailable | None listed |